Best Seller
adidas Men's Techfit Base Layer Short Sleeve Tee Core Heather/Black XL

adidas Men's Techfit Base Layer Short Sleeve Tee Core Heather/Black XL

This men's t-shirt fuels your workout with a supportive fit and climalite to lift away sweat. Its compression fit helps concentrate your muscles' energy, so you can focus on reaching your training potential. more

$16.83

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First Lite Women's Syringa Base Layer Shorts Merino Wool Sage Large

First Lite Women's Syringa Base Layer Shorts Merino Wool Sage Large

Features17.5 micron, ultrafine, MerinoLightwieght jersey knit fabricFlat lock seams for next to skin comfortMachine washable and dryable3" self-waistband Finally, a no frills, no fluff, high performance base layer system made specifically for the... more

$40.00 $28.00

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MidwayUSA

(950,000+)
Best Seller
Minus33 Men's 'Sentinel' Merino Wool Mid-weight Base Layer T-Shirt (Black - XL)

Minus33 Men's 'Sentinel' Merino Wool Mid-weight Base Layer T-Shirt (Black - XL)

This classically styled men's short sleeve Sentinel shirt from Minus33 features a mid-weight, interlock knit construction of 18.5 micron merino wool. Seamed with flat-locking to prevent chafing and styled with a crew neck, this pull on tee offers... more

$59.99

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Overstock.com

(675,000+)
adidas Performance Men's Team Issue Base Compression Short Sleeve Tee, Black/Colored , Large

adidas Performance Men's Team Issue Base Compression Short Sleeve Tee, Black/Colored , Large

Burn through your workout in this men's training t-shirt, built with plenty of stretch in a compression fit. The base layer is comfortable in and out of the gym. more

$27.04

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Minus33 Men's 'Kearsarge' Black Merino Wool Lightweight Base Layer Polo Shirt (Black - XS)

Minus33 Men's 'Kearsarge' Black Merino Wool Lightweight Base Layer Polo Shirt (Black - XS)

Add a stylish, lightweight layer to your active wear with this black Kearsarge polo shirt from Minus33. A short-sleeve deign, straight point collar combine with a 17.5 micron merino wool construction to finish this base layer. Brand: Minus33 Color... more

$59.99

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Overstock.com

(675,000+)
Smartwool Men's Merino 150 Base Layer Shirt Long Sleeve Merino Wool Bright Blue Medium

Smartwool Men's Merino 150 Base Layer Shirt Long Sleeve Merino Wool Bright Blue Medium

FeaturesLight weight Merino jersey fabricRaglan sleeve design Flatlock seam construction Anti-microbial 150 g/m² fabric weight Smartwool's lightest weight Merino jersey fabric uses a nylon core to increase durability while keeping the Merino wool next... more

$80.00

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MidwayUSA

(950,000+)
Bellwether Men's Long Sleeve Base Layer Top, White, X-Large

Bellwether Men's Long Sleeve Base Layer Top, White, X-Large

Spin-Tech fabric reduces the wet, clammy feeling and wicks away the moisture from your skin, making you much more comfortable during your ride. A mid-weight fabric has been added to provide additional warmth in colder conditions. more

$39.99

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Under Armour Base 3.0 Long Sleeve Crew Shirt Black, Men's, Size: 3XL

Under Armour Base 3.0 Long Sleeve Crew Shirt Black, Men's, Size: 3XL

Under Armour Base 3.0 Crew. Heavyweight warmth without bulk for extreme cold-weather comfort! What's your game? Hunting? Ice Fishing? Snowshoeing? Whatever your pursuit, choose this Under Armour Base 3.0 Crew as the insulating base layer. It's made of... more

$74.99

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Nike Pro Cool Shorts, Big Girls (7-16) - Black S

Nike Pro Cool Shorts, Big Girls (7-16) - Black S

Girls' Nike Pro Cool Short makes the perfect base layer for high-energy practice and play. Its close-to-body fit and smooth, secure waistband deliver the ultimate in performance comfort. more

$25.00 $18.75

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Nike Pro Cool Shorts, Big Girls (7-16) - Black XL

Nike Pro Cool Shorts, Big Girls (7-16) - Black XL

Girls' Nike Pro Cool Short makes the perfect base layer for high-energy practice and play. Its close-to-body fit and smooth, secure waistband deliver the ultimate in performance comfort. more

$25.00 $18.75

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Minus33 Men's 'Isolation' Merino Wool Mid-weight 1/4-zip Base Layer Shirt (Forest Green - Small)

Minus33 Men's 'Isolation' Merino Wool Mid-weight 1/4-zip Base Layer Shirt (Forest Green - Small)

Add a mid-weight layer to your active wear with this long-sleeve, 1/4-zip Isolation shirt from Minus33. An 18.5 micron merino wool construction with flat-lock seams finishes this pullover with anti-chaff comfort. Brand: Minus33 Color options: Black,... more

$75.99

FREE shipping

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Overstock.com

(675,000+)
Girls "gavi" Frill & Lace Short Sleeve Leotard

Girls "gavi" Frill & Lace Short Sleeve Leotard

Your Little Dancer Will Steal The Show In Bloch's Precious "gavi" Cap Sleeve Leotard! Features Include A Sweet Scoop Neckline With A Double Layer Of Frilled Lace Trim, Full Front Lining, Raglan Seaming, A Double Bow Back With Delicate Cutouts, And A... more

$23.75

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Under Armour Base 3.0 Long Sleeve Crew Shirt Black, Men's, Size: Medium

Under Armour Base 3.0 Long Sleeve Crew Shirt Black, Men's, Size: Medium

Under Armour Base 3.0 Crew. Heavyweight warmth without bulk for extreme cold-weather comfort! What's your game? Hunting? Ice Fishing? Snowshoeing? Whatever your pursuit, choose this Under Armour Base 3.0 Crew as the insulating base layer. It's made of... more

$74.99

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COOVY ATHLETE Women's Compression Base Layer Long Sleeve Mock Shirts, Style W05

COOVY ATHLETE Women's Compression Base Layer Long Sleeve Mock Shirts, Style W05

A must-have for every fitness wardrobe - Coovy’s premium line ATHLETE features a top of the line Mock Neck Top! ATHLETE's Compression Base Layer Mock Neck Top uses advanced design technology, with 4-way flex fabric for comfort fit. Specifically... more

$19.99

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Heat Keep Men Performance Base Layer Crew neck Long Sleeve Shirt

Heat Keep Men Performance Base Layer Crew neck Long Sleeve Shirt

You can wear this men's Dickies thermal tee as a base layer for extra warmth or by itself to fight the cold. more

$14.49

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Under Armour Men's ColdGear Infrared EVO Mock Turtleneck Long Sleeve Shirt, Size: Large, Greenhead/Black

Under Armour Men's ColdGear Infrared EVO Mock Turtleneck Long Sleeve Shirt, Size: Large, Greenhead/Black

Keep warmer and drier. This base layer has been a best-seller for us for some time. And here's why. Under Armour ColdGear Infrared has a soft thermo-conductive coating on the inside that absorbs and holds body heat to keep it where it belongs... on... more

$54.99

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Cresta Wool Ultralight 150 Base Layer, Short-Sleeve

Cresta Wool Ultralight 150 Base Layer, Short-Sleeve

This lightweight men's short-sleeve wool T-shirt is made of finely spun merino wool to wick moisture away from the body and lock in heat for outdoor comfort year-round. Itch-free 100% merino wool, nature's best insulator. Machine wash, line dry.... more

$54.00 $39.99

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Duofold by Champion Varitherm Women's Base-Layer Long-Sleeve - Black - M

Duofold by Champion Varitherm Women's Base-Layer Long-Sleeve - Black - M

Heading outdoors in cold weather? Wear this base-layer shirt to stay warm and dry, even during high-motion exercise. Super-soft thermal fabric locks in your body's warmth. Plus, it wicks sweat for chafe-free comfort, dries quickly to chase away chills,... more

$32.50 $22.75

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Smartwool Men's NTS Mid 250 1/4 Zip Base Layer Shirt Long Sleeve Merino Wool Deep Navy XL 45-47

Smartwool Men's NTS Mid 250 1/4 Zip Base Layer Shirt Long Sleeve Merino Wool Deep Navy XL 45-47

Features:Moisture-wickingAntimicrobialQuick-dryingFlatlock seamsWater repellent Merino wool is the original high-performance fiber. Merino wool is moisture-wicking, breathable, quick-drying, antimicrobial, stain resistant, water repellent, static... more

$100.00

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MidwayUSA

(950,000+)
Power Dry Stretch Base Layer, Midweight Long-Sleeve Crew

Power Dry Stretch Base Layer, Midweight Long-Sleeve Crew

The midweight fabric of our Men's crew neck long sleeve base layer shirt is our most versatile weight, for warmth during a range of activities and temperatures. Antimicrobial Polartec Power Dry 96% polyester/4% spandex blend. Soft double-plaited... more

$39.95

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Cresta Wool Ultralight 150 Base Layer, Short-Sleeve

Cresta Wool Ultralight 150 Base Layer, Short-Sleeve

This lightweight men's short-sleeve wool T-shirt is made of finely spun merino wool to wick moisture away from the body and lock in heat for outdoor comfort year-round. Itch-free 100% merino wool, nature's best insulator. Machine wash, line dry.... more

$54.00 $39.99

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Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Black 2XL

Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Black 2XL

Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Black 2XL. Caterpillar Flame Resistant Base Layer Long Sleeve T-Shirt Black 2XL 1510101-016-2XL more

$84.99

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Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Graphite Medium

Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Graphite Medium

Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Graphite Medium. Caterpillar Flame Resistant Base Layer Long Sleeve T-Shirt Graphite Medium 1510101-061-M more

$84.99

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Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Black Medium

Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Black Medium

Caterpillar Men's Top Flame Resistant Base Layer Long Sleeve T-Shirt Black Medium. Caterpillar Flame Resistant Base Layer Long Sleeve T-Shirt Black Medium 1510101-016-M more

$84.99

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Giordana 2017/18 Men's Windfront Short Sleeve Base Layer - GICW16-Sswf-Base (Black - M), Size: Medium

Giordana 2017/18 Men's Windfront Short Sleeve Base Layer - GICW16-Sswf-Base (Black - M), Size: Medium

A well-made WindFront base layer can transform any jersey into a shield against cold winter winds. The extra layer of insulation will also help keep your core body temperature consistently comfortable. We've added a wind stopping material to the chest... more

$90.00

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Giordana 2017/18 Men's Windfront Short Sleeve Base Layer - GICW16-Sswf-Base (Black - S), Size: Small

Giordana 2017/18 Men's Windfront Short Sleeve Base Layer - GICW16-Sswf-Base (Black - S), Size: Small

A well-made WindFront base layer can transform any jersey into a shield against cold winter winds. The extra layer of insulation will also help keep your core body temperature consistently comfortable. We've added a wind stopping material to the chest... more

$90.00

FREE shipping

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Giordana 2017/18 Men's Windfront Short Sleeve Base Layer - GICW16-Sswf-Base (Black - XL)

Giordana 2017/18 Men's Windfront Short Sleeve Base Layer - GICW16-Sswf-Base (Black - XL)

A well-made WindFront base layer can transform any jersey into a shield against cold winter winds. The extra layer of insulation will also help keep your core body temperature consistently comfortable. We've added a wind stopping material to the chest... more

$90.00

FREE shipping

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Craft Men's Active Comfort Crewneck Short Sleeve Base Layer Shirt, Black, XX-Large

Craft Men's Active Comfort Crewneck Short Sleeve Base Layer Shirt, Black, XX-Large

A new functional crossover collection with a casual feel. The colorful, contemporary design makes these base layer garments the perfect choice for all kinds of activities; from strenuous aerobic workouts to alpine skiing, trekking and relaxed apres-ski... more

$30.72

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Ibex Merino Wool Women's Woolies 1 Long Sleeve, Henley Base Layer Top, Mulberry, X-Large

Ibex Merino Wool Women's Woolies 1 Long Sleeve, Henley Base Layer Top, Mulberry, X-Large

Next to skin base layer. Base means more than "underlayer" at Ibex. We understand that base is the Foundation on which your next mountaineering ascent will be built. Base will be there the next time you're caught on a run in the rain. Base is the... more

$58.46

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Icebreaker Merino Men's Apex Long Sleeve Crewe Sweater, Admiral/Pelorus, Medium

Icebreaker Merino Men's Apex Long Sleeve Crewe Sweater, Admiral/Pelorus, Medium

The men's apex long sleeve Crewe is a mid-weight Merino base layer top, and a perfect crossover layer for ski trips and winter travels. The apex long sleeve is highly breathable, ideal for any cold-weather layering system. Our 240gm, 100% Merino... more

$150.00

FREE shipping

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Big & Tall Minus33 Men's Big and Tall 'Chocorua' Mid-weight Merino Wool Crew Neck Base Layer (Black - Medium Tall), Size M

Big & Tall Minus33 Men's Big and Tall 'Chocorua' Mid-weight Merino Wool Crew Neck Base Layer (Black - Medium Tall), Size M

This men's big and tall mid-weight Chocorua base layer shirt from Minus33 is classically designed with long sleeves and a crew neck. This 18.5 micron merino wool-constructed, unlined shirt is complete with a ribbed collar. Color options: Black Long... more

$91.49

FREE shipping

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Overstock.com

(675,000+)
Smartwool Men's NTS Mid 250 Crew Base Layer Shirt Long Sleeve Merino Wool Olive Heather XL 45-48

Smartwool Men's NTS Mid 250 Crew Base Layer Shirt Long Sleeve Merino Wool Olive Heather XL 45-48

Features: Moisture-wicking Antimicrobial Quick-drying Flatlock seams Water repellent Merino wool is the original high-performance fiber. Merino wool is moisture-wicking, breathable, quick-drying, antimicrobial, stain resistant, water repellent, static... more

$95.00

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MidwayUSA

(950,000+)
Smartwool Men's NTS Mid 250 Crew Base Layer Shirt Long Sleeve Merino Wool Olive Heather 2XL 49-51

Smartwool Men's NTS Mid 250 Crew Base Layer Shirt Long Sleeve Merino Wool Olive Heather 2XL 49-51

Features: Moisture-wicking Antimicrobial Quick-drying Flatlock seams Water repellent Merino wool is the original high-performance fiber. Merino wool is moisture-wicking, breathable, quick-drying, antimicrobial, stain resistant, water repellent, static... more

$95.00

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MidwayUSA

(950,000+)
Smartwool Men's NTS Mid 250 1/4 Zip Base Layer Shirt Long Sleeve Merino Wool Olive Heather 2XL 49-51

Smartwool Men's NTS Mid 250 1/4 Zip Base Layer Shirt Long Sleeve Merino Wool Olive Heather 2XL 49-51

Features:Moisture-wickingAntimicrobialQuick-dryingFlatlock seamsWater repellent Merino wool is the original high-performance fiber. Merino wool is moisture-wicking, breathable, quick-drying, antimicrobial, stain resistant, water repellent, static... more

$100.00

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MidwayUSA

(950,000+)
Smartwool Men's NTS Mid 250 Pattern 1/4 Zip Base Layer Shirt Long Sleeve Merino Wool Black 2XL

Smartwool Men's NTS Mid 250 Pattern 1/4 Zip Base Layer Shirt Long Sleeve Merino Wool Black 2XL

FeaturesChafe-free seam constructionFlatlock seams design eliminates chaffing 100% merino wool Single layer for cool weather Merino wool is the original high-performance fiber. Merino wool is moisture-wicking, breathable, quick-drying, antimicrobial,... more

$110.00

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MidwayUSA

(950,000+)
Smartwool Men's NTS Mid 250 Pattern Crew Base Layer Shirt Long Sleeve Merino Wool Black and Light Gray XL

Smartwool Men's NTS Mid 250 Pattern Crew Base Layer Shirt Long Sleeve Merino Wool Black and Light Gray XL

FeaturesChafe-free seam constructionFlatlock seams design eliminates chaffing 100% merino wool Single layer for cool weather Merino wool is the original high-performance fiber. Merino wool is moisture-wicking, breathable, quick-drying, antimicrobial,... more

$105.00

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MidwayUSA

(950,000+)
Sitka Gear Men's Traverse Zip-T Base Layer Shirt Long Sleeve Polyester Gore Optifade Open Country Camo Medium

Sitka Gear Men's Traverse Zip-T Base Layer Shirt Long Sleeve Polyester Gore Optifade Open Country Camo Medium

Features1/4 ZipHigh Loft FleeceChest PocketThe Traverse Zip-T is an abrasion-resistant outer layer for mild days and an insulating mid layer for the cold. The durable knit outer face fabric protects a soft fleece backer that traps warm air to distance... more

$149.00

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MidwayUSA

(950,000+)
MidwayUSA Men's Level One Long Sleeve Base Layer Shirt Realtree Xtra Camo Medium

MidwayUSA Men's Level One Long Sleeve Base Layer Shirt Realtree Xtra Camo Medium

Features210 GSM 92% Polyester 8% SpandexLightweight Moisture-Wicking FabricFlatlock SeamsSilvadur™ Antimicrobial TreatmentIt is a cruel fact that some of the best hunts are on the most bitter days. The MidwayUSA Men’s Level One Long Sleeve Base Layer... more

$35.99 $19.99

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MidwayUSA

(950,000+)
Under Armour Men's UA Extreme Base Layer 1/4 Zip Shirt Long Sleeve Polyester Black 2XL

Under Armour Men's UA Extreme Base Layer 1/4 Zip Shirt Long Sleeve Polyester Black 2XL

Features4-way stretch panels Anti-odor technology keeps your gear smelling fresh Brushed negative grid interiorMoisture Transport System wicks away sweat The Extreme Base layer has a soft, brushed negative grid interior to trap hot air, providing... more

$89.99

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MidwayUSA

(950,000+)
Polartec Power Dry Base Layer, Lightweight Short-Sleeve Crew

Polartec Power Dry Base Layer, Lightweight Short-Sleeve Crew

NOW EVEN BETTER--the redesigned fabric for more stretch and better recovery. The best synthetic moisture-wicking fabric we've found for cool-weather activities. Machine wash and dry. Lightweight fabric is ideal for moderate cold or more vigorous... more

$24.95 $16.99

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